<snapdata remixID="12382939"><project name="unit 3 lab 3 tic tac toe solution" app="Snap! 8.2, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="unit 3 lab 3 tic tac toe solution"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="for %&apos;i&apos; = %&apos;start&apos; to %&apos;end&apos; %&apos;action&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%n">1</input><input type="%n">10</input><input type="%cs"></input></inputs><script><block s="doDeclareVariables"><list><l>step</l><l>tester</l></list></block><block s="doIfElse"><block s="reportVariadicGreaterThan"><list><block var="start"/><block var="end"/></list></block><script><block s="doSetVar"><l>step</l><l>-1</l></block><block s="doSetVar"><l>tester</l><block s="reifyReporter"><autolambda><block s="reportVariadicLessThan"><list><block var="i"/><block var="end"/></list></block></autolambda><list></list></block></block></script><script><block s="doSetVar"><l>step</l><l>1</l></block><block s="doSetVar"><l>tester</l><block s="reifyReporter"><autolambda><block s="reportVariadicGreaterThan"><list><block var="i"/><block var="end"/></list></block></autolambda><list></list></block></block></script></block><block s="doSetVar"><l>i</l><block var="start"/></block><block s="doUntil"><block s="evaluate"><block var="tester"/><list></list></block><script><block s="doRun"><block var="action"/><list></list></block><block s="doChangeVar"><l>i</l><block var="step"/></block></script></block></script></block-definition><block-definition s="join words %&apos;words&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%mult%txt"></input></inputs><script><block s="doWarp"><script><block s="doIf"><block s="errorObsolete"></block><script><block s="doReport"><block s="reportListItem"><l>1</l><block var="words"/></block></block></script></block><block s="doIf"><block s="reportVariadicEquals"><list><l></l><block s="reportListItem"><l>1</l><block var="words"/></block></list></block><script><block s="doReport"><custom-block s="join words %mult%txt"><block s="reportCDR"><block var="words"/></block></custom-block></block></script></block><block s="doIf"><block s="reportVariadicEquals"><list><l></l><block s="reportListItem"><l>2</l><block var="words"/></block></list></block><script><block s="doReport"><custom-block s="join words %mult%txt"><block s="reportCONS"><block s="reportListItem"><l>1</l><block var="words"/></block><block s="reportCDR"><block s="reportCDR"><block var="words"/></block></block></block></custom-block></block></script></block><block s="doReport"><block s="reportJoinWords"><list><block s="reportListItem"><l>1</l><block var="words"/></block><l> </l><custom-block s="join words %mult%txt"><block s="reportCDR"><block var="words"/></block></custom-block></list></block></block></script></block></script><scripts><script x="229.00000300000002" y="196.77778077777774"><block s="reportJoinWords"><list><l></l><l></l></list></block></script></scripts></block-definition><block-definition s="ignore %&apos;x&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs></block-definition><block-definition s="makeBoard" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSwitchToCostume"><l>Empty</l></block><block s="show"></block><block s="setEffect"><l><option>ghost</option></l><l>30</l></block><block s="setScale"><l>95</l></block><block s="doSetVar"><l>position number</l><l>1</l></block><custom-block s="for %upvar = %n to %n %cs"><l>i</l><l>1</l><l>3</l><script><custom-block s="for %upvar = %n to %n %cs"><l>j</l><l>1</l><l>3</l><script><block s="gotoXY"><block s="reportVariadicSum"><list><l>-100</l><block s="reportVariadicProduct"><list><l>50</l><block var="j"/></list></block></list></block><block s="reportDifference"><l>100</l><block s="reportVariadicProduct"><list><l>50</l><block var="i"/></list></block></block></block><block s="createClone"><l><option>myself</option></l></block><block s="doChangeVar"><l>position number</l><l>1</l></block></script></custom-block></script></custom-block><block s="hide"></block></script></block-definition><block-definition s="move in this square" type="command" category="motion"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doIfElse"><block var="X&apos;s turn?"/><script><block s="doSwitchToCostume"><l>X</l></block><block s="doReplaceInList"><block var="position number"/><block var="board"/><l>X</l></block><block s="doIf"><custom-block s="won? %s"><l>X</l></custom-block><script><block s="bubble"><l>X won!</l></block><block s="doSetVar"><l>playing</l><block s="reportBoolean"><l><bool>false</bool></l></block></block><block s="doStopThis"><l><option>this script</option></l></block></script></block><block s="doSetVar"><l>vacant squares</l><block s="reportKeep"><block s="reifyPredicate"><autolambda><block s="reportVariadicEquals"><list><block s="reportVariadicOr"><list><block s="reportVariadicEquals"><list><l></l><l>X</l></list></block><block s="reportVariadicEquals"><list><l></l><l>O</l></list></block></list></block><block s="reportBoolean"><l><bool>false</bool></l></block></list></block></autolambda><list></list></block><block var="board"/></block></block><block s="doBroadcast"><l>message</l><list><l><option>all</option></l><custom-block s="next move for computer"></custom-block></list></block></script><script><block s="doSwitchToCostume"><l>O</l></block><block s="doReplaceInList"><block var="position number"/><block var="board"/><l>O</l></block><block s="doIf"><custom-block s="won? %s"><l>O</l></custom-block><script><block s="bubble"><l>O won!</l></block><block s="doSetVar"><l>playing</l><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></block></script></block><block s="doSetVar"><l>X&apos;s turn?</l><block s="reportNot"><block var="X&apos;s turn?"/></block></block><block s="doIf"><block s="reportVariadicAnd"><list><block var="playing"/><custom-block s="tied?"></custom-block></list></block><script><block s="bubble"><l>It&apos;s a tie.</l></block></script></block></script></block-definition><block-definition s="won? %&apos;who&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doReport"><block s="reportListContainsItem"><custom-block s="status of all winning triples"></custom-block><block s="reportNewList"><list><block var="who"/><block var="who"/><block var="who"/></list></block></block></block></script></block-definition><block-definition s="status of all winning triples" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><block s="reportMap"><block s="reifyReporter"><autolambda><custom-block s="status of triple %l"><l/></custom-block></autolambda><list></list></block><custom-block s="possible winning triples"></custom-block></block></block></script></block-definition><block-definition s="status of triple %&apos;triple&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doReport"><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportListItem"><l></l><block var="board"/></block></autolambda><list></list></block><block var="triple"/></block></block></script></block-definition><block-definition s="possible winning triples" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><block s="reportNewList"><list><block s="reportNewList"><list><l>1</l><l>2</l><l>3</l></list></block><block s="reportNewList"><list><l>4</l><l>5</l><l>6</l></list></block><block s="reportNewList"><list><l>7</l><l>8</l><l>9</l></list></block><block s="reportNewList"><list><l>1</l><l>4</l><l>7</l></list></block><block s="reportNewList"><list><l>2</l><l>5</l><l>8</l></list></block><block s="reportNewList"><list><l>3</l><l>6</l><l>9</l></list></block><block s="reportNewList"><list><l>1</l><l>5</l><l>9</l></list></block><block s="reportNewList"><list><l>3</l><l>5</l><l>7</l></list></block></list></block></block></script></block-definition><block-definition s="tied?" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><block s="reportVariadicEquals"><list><block s="reportFindFirst"><block s="reifyPredicate"><autolambda><block s="reportIsA"><l></l><l><option>number</option></l></block></autolambda><list></list></block><block var="board"/></block><l></l></list></block></block></script></block-definition><block-definition s="best empty square" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>possible moves</l><block s="reportNewList"><list></list></block></block><block s="doForEach"><l>#</l><block s="reportNewList"><list><l>5</l><l>1</l><l>3</l><l>7</l><l>9</l><l>2</l><l>4</l><l>6</l></list></block><script><block s="doIf"><block s="reportListContainsItem"><block var="vacant squares"/><block var="#"/></block><script><block s="doAddToList"><block var="#"/><block var="possible moves"/></block></script></block></script></block><block s="doReport"><block s="reportListItem"><l>1</l><block var="possible moves"/></block></block></script></block-definition><block-definition s="how many %&apos;X or O&apos; in %&apos;triplet&apos; ?" type="reporter" category="variables"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%l"></input></inputs><script><block s="doReport"><block s="reportListAttribute"><l><option>length</option></l><block s="reportKeep"><block s="reifyPredicate"><autolambda><block s="reportVariadicEquals"><list><l></l><block var="X or O"/></list></block></autolambda><list></list></block><block var="triplet"/></block></block></block></script></block-definition><block-definition s="winning triplet for player %&apos;X or O&apos;" type="reporter" category="variables"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doIfElse"><block s="reportVariadicEquals"><list><block var="X or O"/><l>X</l></list></block><script><block s="doReport"><block s="reportFindFirst"><block s="reifyPredicate"><autolambda><block s="reportVariadicAnd"><list><block s="reportVariadicEquals"><list><custom-block s="how many %s in %l ?"><l>X</l><l/></custom-block><l>2</l></list></block><block s="reportVariadicEquals"><list><custom-block s="how many %s in %l ?"><l>O</l><l/></custom-block><l>0</l></list></block></list></block></autolambda><list></list></block><custom-block s="status of all winning triples"></custom-block></block></block></script><script><block s="doReport"><block s="reportFindFirst"><block s="reifyPredicate"><autolambda><block s="reportVariadicAnd"><list><block s="reportVariadicEquals"><list><custom-block s="how many %s in %l ?"><l>O</l><l/></custom-block><l>2</l></list></block><block s="reportVariadicEquals"><list><custom-block s="how many %s in %l ?"><l>X</l><l/></custom-block><l>0</l></list></block></list></block></autolambda><list></list></block><custom-block s="status of all winning triples"></custom-block></block></block></script></block></script></block-definition><block-definition s="winning square for player %&apos;X or O&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doIfElse"><block s="reportVariadicEquals"><list><custom-block s="winning triplet for player %s"><block var="X or O"/></custom-block><l></l></list></block><script><block s="doReport"><custom-block s="best empty square"></custom-block></block></script><script><block s="doForEach"><l>item</l><custom-block s="winning triplet for player %s"><block var="X or O"/></custom-block><script><block s="doIf"><block s="reportVariadicEquals"><list><block s="reportIsA"><block var="item"/><l><option>number</option></l></block><block s="reportBoolean"><l><bool>true</bool></l></block></list></block><script><block s="doReport"><block var="item"/></block></script></block></script></block></script></block></script></block-definition><block-definition s="next move for computer" type="reporter" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doIf"><block s="reportVariadicEquals"><list><custom-block s="can player %s win now?"><l>O</l></custom-block><block s="reportBoolean"><l><bool>true</bool></l></block></list></block><script><block s="doReport"><custom-block s="winning square for player %s"><l>O</l></custom-block></block></script></block><block s="doIf"><block s="reportVariadicEquals"><list><custom-block s="can player %s win now?"><l>X</l></custom-block><block s="reportBoolean"><l><bool>true</bool></l></block></list></block><script><block s="doReport"><custom-block s="winning square for player %s"><l>X</l></custom-block></block></script></block><block s="doReport"><custom-block s="best empty square"></custom-block></block></script></block-definition><block-definition s="can player %&apos;X or O&apos; win now?" type="predicate" 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